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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *   http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package org.apache.bcel.util;
19  
20  import static org.junit.jupiter.api.Assertions.assertTrue;
21  
22  import java.io.File;
23  import java.io.FileInputStream;
24  
25  import org.apache.bcel.Constants;
26  import org.apache.bcel.classfile.ClassParser;
27  import org.junit.jupiter.api.Test;
28  import org.junit.jupiter.params.ParameterizedTest;
29  import org.junit.jupiter.params.provider.ValueSource;
30  
31  public class Class2HTMLTestCase {
32  
33      @ParameterizedTest
34      @ValueSource(strings = {
35      // @formatter:off
36          "target/test-classes/Java8Example.class",
37          "target/test-classes/Java4Example.class"})
38      // @formatter:on
39      public void testConvertJavaUtil(final String classFileName) throws Exception {
40          final File outputDir = new File("target/test-output/html");
41          if (!outputDir.mkdirs()) { // either was not created or already existed
42              assertTrue(outputDir.isDirectory()); // fail if missing
43          }
44  
45          try (FileInputStream file = new FileInputStream(classFileName)) {
46  
47              final ClassParser parser = new ClassParser(file, new File(classFileName).getName());
48  
49              new Class2HTML(parser.parse(), outputDir.getAbsolutePath() + "/");
50              // TODO assertions on generated HTML code
51          }
52      }
53  
54      /**
55       * Tests that we do not break binary compatibility with BCEL-330.
56       */
57      @Test
58      public void testReferenceToConstant() {
59          @SuppressWarnings("unused")
60          final short referenceToConstant = Constants.AALOAD;
61      }
62  
63  }